🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 13.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.01 AU - 5.45 AU

Year: 3795 Days

Day: 7.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,235,401 km

• M1: 171,738 km (0.066 R)
• M2: 665,561 km (0.091 R)
• M3: 1,113,906 km (0.119 R)
• M4: 1,749,547 km (0.112 R)
• M5: 3,175,215 km (0.112 R)
• M6: 3,723,940 km (0.109 R)
• M7: 4,199,063 km (0.112 R)
• M8: 4,642,022 km (0.115 R)
• M9: 5,988,852 km (0.091 R)
• M10: 6,706,622 km (0.089 R)
• M11: 7,447,730 km (0.076 R)
• M12: 8,207,089 km (0.088 R)
• M13: 10,125,532 km (0.1 R)
• M14: 10,627,433 km (0.041 R)
• M15: 12,001,190 km (0.073 R)
• M16: 12,659,271 km (0.09 R)
• M17: 14,253,835 km (0.114 R)
• M18: 16,775,756 km (0.061 R)
• M19: 17,839,097 km (0.116 R)
• M20: 18,449,008 km (0.082 R)
• M21: 19,135,961 km (0.063 R)
• M22: 20,100,120 km (0.084 R)
• M23: 20,894,484 km (0.109 R)
• M24: 21,504,096 km (0.066 R)
• M25: 25,643,618 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.7

Radius: 13.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.15 AU - 9.87 AU

Year: 8364 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,235,401 km

• M1: 169,345 km (0.089 R)
• M2: 1,026,092 km (0.104 R)
• M3: 1,636,002 km (0.11 R)
• M4: 2,177,547 km (0.036 R)
• M5: 3,094,133 km (0.032 R)
• M6: 3,556,390 km (0.1 R)
• M7: 4,393,241 km (0.082 R)
• M8: 4,889,158 km (0.088 R)
• M9: 5,520,610 km (0.086 R)
• M10: 7,063,563 km (0.101 R)
• M11: 8,474,420 km (0.094 R)
• M12: 10,880,253 km (0.105 R)
• M13: 17,356,495 km (0.117 R)
• M14: 18,980,529 km (0.104 R)
• M15: 19,751,407 km (0.061 R)
• M16: 28,149,981 km (0.077 R)
• M17: 29,152,735 km (0.071 R)
• M18: 31,229,752 km (0.119 R)
• M19: 31,871,527 km (0.118 R)
• M20: 36,026,159 km (0.11 R)
• M21: 43,244,256 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 9.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.29 AU - 12.61 AU

Year: 13369 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,235,401 km

• M1: 114,442 km (0.118 R)
• M2: 430,842 km (0.08 R)
• M3: 1,330,823 km (0.056 R)
• M4: 2,310,988 km (0.051 R)
• M5: 3,185,387 km (0.109 R)
• M6: 4,174,678 km (0.073 R)
• M7: 5,215,131 km (0.069 R)
• M8: 7,482,736 km (0.118 R)
• M9: 11,021,623 km (0.078 R)
• M10: 11,433,616 km (0.105 R)
• M11: 13,184,958 km (0.059 R)
• M12: 18,415,199 km (0.108 R)
• M13: 18,912,013 km (0.092 R)
• M14: 19,502,925 km (0.116 R)
• M15: 22,455,688 km (0.063 R)
• M16: 23,502,723 km (0.108 R)
• M17: 25,489,532 km (0.084 R)
• M18: 31,761,722 km (0.045 R)
• M19: 35,442,877 km (0.044 R)
• M20: 38,182,762 km (0.085 R)
• M21: 49,595,434 km (0.093 R)
• M22: 52,352,672 km (0.05 R)
• M23: 57,640,957 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,774 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit